The image above represents reaction: lift moves up. To calculate reaction: lift moves up, three essential parameters are needed, and these parameters are mass (m), acceleration (a) and acceleration due to gravity (g).
The formula for calculating reaction: lift moves up:
R = m(a + g)
Where;
R = Reaction
m = Mass
g = acceleration due to gravity
a = Acceleration
Let’s solve an example;
Find the reaction when the mass is 18, acceleration is 21 and acceleration due to gravity is 9.8.
This implies that;
m = Mass = 18
g = acceleration due to gravity = 21
a = Acceleration = 9.8
R = m(a + g)
That is, R = 18(21 + 9.8)
R = 18(30.8)
R = 554.4
Therefore, the reaction is 554.4 N.
Calculating the Mass when the Reaction, the Acceleration and the Acceleration due to Gravity are Given
m = R / a + g
Where;
m = Mass
R = Reaction
g = acceleration due to gravity
a = Acceleration
Let’s solve an example;
Find the mass when the reaction is 42, the acceleration is 21 and the acceleration due to gravity is 9.8
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This implies that;
R = Reaction = 42
g = acceleration due to gravity = 9.8
a = Acceleration = 21
m = R / a + g
So, m = 42 / 21 + 9.8
m = 42 / 30.8
m = 1.36
Therefore, the mass is 1.36.
Read more:Â How to Calculate and Solve for Acceleration | Motion
Calculating the Acceleration when the Reaction, the Mass and the Acceleration due to Gravity are Given
a = (R / m) – g
Where;
a = Acceleration
R = Reaction
m = Mass
g = acceleration due to gravity
Let’s solve an example;
Find the acceleration when the reaction is 35, mass is 19 and acceleration due to gravity is 9.8.
This implies that;
R = Reaction = 35
m = Mass = 19
g = acceleration due to gravity = 9.8
a = (R / m) – g
Then, a = (35 / 19) – 9.8
a = 1.84 – 9.8
a = -7.95
Therefore, the acceleration is -7.95.
Calculating the Acceleration when the Reaction, the Mass and the Acceleration are Given
g = (R / m) – a
Where;
g = acceleration due to gravity
R = Reaction
m = Mass
a = Acceleration
Let’s solve an example;
Find the acceleration due to gravity when the reaction is 40, the mass is 4 and the acceleration is 7.
This implies that;
R = Reaction = 40
m = Mass = 4
a = Acceleration = 7
g = (R / m) – a
So, g = (40 / 4) – 7
g = 10 – 7
g = 3
Therefore, the acceleration due to gravity is 3.
How to Calculate and Solve for Reaction: Lift Moves Up in Motion Using Nickzom Calculator
Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the reaction: lift moves up.
To get the answer and workings of the reaction: lift moves up using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app.
You can get this app via any of these means:
Web – https://www.nickzom.org/calculator-plus
To get access to the professional version via web, you need to register and subscribe for NGN 1,500 per annum to have utter access to all functionalities.
You can also try the demo version via https://www.nickzom.org/calculator
Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator
Android (Free) – https://play.google.com/store/apps/details?id=com.nickzom.nickzomcalculator
Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8
Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Motion under Physics.
Now, Click on Reaction: Lift Moves Up under Motion
The screenshot below displays the page or activity to enter your values, to get the answer for the reaction according to the respective parameters which are the mass (m), acceleration (a) and acceleration due to gravity (g).
Now, enter the values appropriately and accordingly for the parameters as required by the mass (m) is 18, acceleration (a) is 21 and acceleration due to gravity is 9.8.
Finally, Click on Calculate
As you can see from the screenshot above, Nickzom Calculator– The Calculator Encyclopedia solves for the reaction: lift moves up and presents the formula, workings and steps too.
